We are certainly still in the "Every single one of them still absolutely requires a driver." phase. Given that you've been in the automated transport field for years, and I haven't, I won't make any comments about the many years/decades timeline, except to say that, in general, the pace of technological growth in many areas has surprised me.
http://techcrunch.com/2015/06/25/googles-latest-self-driving...
We are certainly still in the "Every single one of them still absolutely requires a driver." phase. Given that you've been in the automated transport field for years, and I haven't, I won't make any comments about the many years/decades timeline, except to say that, in general, the pace of technological growth in many areas has surprised me.